applets/colorpicker: Use native relative positioning Menu API
Works better than manual home-brew {0, height} thing, and automatically flips to the other side in RTL layouts as well as when there's not enough screen space around.
Works better than manual home-brew {0, height} thing, and automatically flips to the other side in RTL layouts as well as when there's not enough screen space around.
mentioned in commit ff4872e5